> mysíte wait(0, NULL, WNOHANG) ? Ano, a to tak dlouho, dokud vraci, ze nejaky proces dobehl. Have a nice fortnight -- Martin `MJ' Mares <mj na ucw.cz> http://atrey.karlin.mff.cuni.cz/~mj/ Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth Q: How many Prolog programmers does it take to change a light bulb? A: No.